{"id":3431,"date":"2018-12-18T11:43:24","date_gmt":"2018-12-18T08:13:24","guid":{"rendered":"https:\/\/ctech-llc.com\/tr\/?p=3431"},"modified":"2019-03-12T11:52:31","modified_gmt":"2019-03-12T08:22:31","slug":"kirislerin-guclendirme","status":"publish","type":"post","link":"https:\/\/ctech-llc.com\/tr\/applications\/structural-elements\/beams\/","title":{"rendered":"Kiri\u015flerin g\u00fc\u00e7lendirme"},"content":{"rendered":"<p>FRP iyile\u015ftirme teknolojisi son y\u0131llarda <a href=\"http:\/\/www.seismolab.caltech.edu\/index.html\">in\u015faat m\u00fchendisli\u011fi alan\u0131nda<\/a> tan\u0131t\u0131ld\u0131. Yap\u0131sal uygulamalar i\u00e7in FRP esas olarak iki alanda kullan\u0131lmaktad\u0131r. Birinci alan, betonarme yap\u0131larda \u00e7elik takviye \u00e7ubuklar\u0131 veya \u00f6n gerdirme \u015feritleri yerine FRP \u00e7ubuklar\u0131n\u0131n kullan\u0131lmas\u0131n\u0131 i\u00e7erir. Di\u011fer uygulama, yap\u0131sal olarak eksik yap\u0131sal elemanlar\u0131 FRP&#8217;nin harici uygulamas\u0131 ile g\u00fc\u00e7lendirmektir. FRP, betonarme yap\u0131 elemanlar\u0131na harici yap\u0131\u015ft\u0131rma, ambalajlama ve y\u00fczeye yak\u0131n montaj gibi \u00e7e\u015fitli teknikler kullan\u0131larak yap\u0131\u015ft\u0131r\u0131labilir. FRP plakalar\u0131 veya tabakalar\u0131, e\u011filme mukavemeti sa\u011flamak i\u00e7in veya bir kiri\u015fin a\u011f-taraf\u0131na kesilme mukavemeti sa\u011flamak \u00fczere yap\u0131\u015ft\u0131r\u0131lm\u0131\u015f bir yap\u0131sal eleman\u0131n gerilim taraf\u0131na yap\u0131\u015ft\u0131r\u0131labilir. FRP tabakalar\u0131 ayr\u0131ca, bir kesi\u011fin etraf\u0131na, kesme kuvveti sa\u011flamak \u00fczere sar\u0131labilir ve hapsedilmesini sa\u011flamak ve b\u00f6ylece mukavemet ve s\u00fcnekli\u011fi artt\u0131rmak i\u00e7in bir s\u00fctunun etraf\u0131na sar\u0131labilir. Yak\u0131n y\u00fczey montaj\u0131, bir beton elemanda bir uzunlamas\u0131na olu\u011fun kesilmesini, olukta bir ba\u011flama malzemesinin tatbik edilmesini ve bir <a href=\"https:\/\/ctech-llc.com\/tr\/products\/resins-and-coatings\/injection-epoxy-resin\/\">FRP \u00e7ubu\u011fu<\/a> veya \u015feridinin yerle\u015ftirilmesini i\u00e7erir.<\/p>\n<p><strong>Kiri\u015flerin e\u011filme mukavemeti<\/strong><br \/>\nSon zamanlarda, FRP, \u00fcyelerin e\u011filme dayan\u0131m\u0131n\u0131 artt\u0131rmak i\u00e7in kullan\u0131lmaya ba\u015fland\u0131. E\u011filme kapasitesini artt\u0131rmak i\u00e7in, FRP, lifin ana stres y\u00f6n\u00fcne paralel oldu\u011fu \u015fekilde, \u00fcyeye yap\u0131\u015ft\u0131r\u0131lmal\u0131d\u0131r. <a href=\"https:\/\/ctech-llc.com\/tr\/products\/composite-systems\/unidirectional-carbon-laminate\">FRP plakalar\u0131n\u0131n<\/a>, eleman\u0131n sertli\u011fini ve y\u00fck kapasitesini artt\u0131rd\u0131\u011f\u0131 ve \u00e7atlamay\u0131 azaltt\u0131\u011f\u0131 kan\u0131tlanm\u0131\u015ft\u0131r. G\u00fc\u00e7lendirilmi\u015f bir kiri\u015fin sapmas\u0131, g\u00fc\u00e7lendirilmemi\u015f bir sistemden daha k\u00fc\u00e7\u00fckt\u00fcr. Bunun nedeni, \u00fcyeye FRP plakas\u0131 veya tabakas\u0131 taraf\u0131ndan sertli\u011fin eklenmesidir. Ayr\u0131ca, FRP tabaka tabakalar\u0131n\u0131n say\u0131s\u0131, bir kiri\u015fin nihai y\u00fck\u00fc ve sertli\u011fi \u00fczerinde \u00f6nemli bir etkiye sahiptir. Y\u00fck ta\u015f\u0131ma kapasitesinin, alt\u0131 tabakaya kadar artan say\u0131da karbon fiber tabaka ile artt\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. G\u00fc\u00e7lendirme s\u0131ras\u0131nda ilk y\u00fck ayn\u0131 zamanda <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/strengthening-with-frp\">FRP ile g\u00fc\u00e7lendirilmi\u015f<\/a> RC \u0131\u015f\u0131nlar\u0131n\u0131n en y\u00fcksek g\u00fcc\u00fcn\u00fc etkileyen \u00f6nemli bir fakt\u00f6rd\u00fcr. Daha y\u00fcksek bir y\u00fck seviyesinde g\u00fc\u00e7lendirilmi\u015f bir kiri\u015f, daha d\u00fc\u015f\u00fck bir y\u00fck seviyesinde g\u00fc\u00e7lendirilmi\u015f bir kiri\u015ften daha d\u00fc\u015f\u00fck bir nihai mukavemet \u00fcretecektir. FRP&#8217;yi ya negatif moment ya da pozitif moment b\u00f6lgesinde s\u00fcrekli kiri\u015flere uygulamak da m\u00fcmk\u00fcnd\u00fcr. S\u00fcrekli kiri\u015flerin g\u00fc\u00e7lendirilmesi i\u00e7in FRP laminatlar\u0131n kullan\u0131lmas\u0131, sapmalar\u0131 azaltmak ve 14&#8217;\u00fc y\u00fck ta\u015f\u0131ma kapasitesini artt\u0131rmak i\u00e7in etkilidir.<\/p>\n<p><strong>Kiri\u015flerin kayma mukavemeti<\/strong><br \/>\nGe\u00e7ti\u011fimiz on y\u0131lda, artan kesme dayan\u0131m\u0131 i\u00e7in g\u00fc\u00e7lendirilmi\u015f kiri\u015fler bilimsel ilgiyi \u00e7ekmi\u015ftir. Kayma mukavemeti genellikle, kiri\u015fin kenarlar\u0131ndaki d\u0131\u015f FRP takviyesinin, kiri\u015f eksenine dik olan fiber y\u00f6n\u00fcyle veya ana gerilme y\u00f6n\u00fcne kar\u015f\u0131l\u0131k gelen bir a\u00e7\u0131 ile ba\u011flanmas\u0131yla sa\u011flan\u0131r. En y\u00fcksek g\u00fc\u00e7teki hata ve kazan\u00e7 modlar\u0131 FRP&#8217;nin y\u00f6n\u00fcne ba\u011fl\u0131d\u0131r. E\u011fimli FRP \u015feritlerinin kullan\u0131lmas\u0131, kesme \u00e7atlamas\u0131nda \u00f6nemli \u00f6l\u00e7\u00fcde azalma ile birlikte kesme mukavemetinin ve sertli\u011finin artmas\u0131na neden olabilir. U-sarg\u0131, ayn\u0131 zamanda e\u011frilme b\u00f6lgesinde FRP ile, y\u00fck kapasitesine g\u00f6re en etkili konfig\u00fcrasyondur. U-sarg\u0131s\u0131n\u0131 FRP ile fleksural b\u00f6lgede kullanarak, hem makaslama hem de e\u011filme kapasitesi artar ve bu da k\u0131r\u0131lgan yetmezli\u011fi \u00f6nleyebilir. Kesme kapasitesi ayr\u0131ca \u00e7elik \u00fczengi aral\u0131\u011f\u0131na ve FRP&#8217;nin miktar\u0131na ve da\u011f\u0131l\u0131m\u0131na ba\u011fl\u0131d\u0131r.<\/p>\n<h2>FRP ile betonarme kiri\u015flerin takviyesi<\/h2>\n<p>G\u00fcn\u00fcm\u00fczde, mevcut FRP yap\u0131lar\u0131n\u0131n \u00e7o\u011fu, kullan\u0131c\u0131 de\u011fi\u015fiklikleri, sistemin gerekliliklerinin ge\u00e7mi\u015fe de\u011fi\u015fmesi, yap\u0131 \u00fczerindeki y\u00fck\u00fcn artmas\u0131, uygun tasar\u0131m\u0131n eksikli\u011fi, uygulamada yanl\u0131\u015fl\u0131k, vb. Nedenlerle kapasite ve kullan\u0131mda g\u00fc\u00e7l\u00fck \u00e7ekmektedir. Y\u0131k\u0131m ve yeni bir binan\u0131n in\u015faat\u0131n\u0131n maliyeti \u00e7ok a\u011f\u0131r ve ekonomik olmad\u0131\u011f\u0131ndan, mevcut yap\u0131lar\u0131n geli\u015ftirilmesi tart\u0131\u015fmas\u0131 ba\u015far\u0131l\u0131 olmu\u015ftur. Beton yap\u0131lar\u0131n g\u00fc\u00e7lendirilmesi, \u00e7elik ve beton ceketler, eleman\u0131n ta\u015f\u0131ma kapasitesini artt\u0131rmak i\u00e7in <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/frp-composite\">FRP kompozitlerinin<\/a> kullan\u0131lmas\u0131 ve \u00f6rg\u00fc ve ayna gibi sismik dayan\u0131kl\u0131 elemanlar\u0131n eklenmesini i\u00e7erebilir.<\/p>\n<p>Hafif ve kolay uygulama nedeniyle FRP kullan\u0131larak <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/building-strengthening\">binalar\u0131n g\u00fc\u00e7lendirilmesi<\/a>, sa\u011flaml\u0131k ve sa\u011flaml\u0131k m\u00fchendisler taraf\u0131ndan iyi d\u00fc\u015f\u00fcn\u00fclm\u00fc\u015f ve kullan\u0131lmaktad\u0131r ve \u00fclkemizde ve \u00fclkemizde bir\u00e7ok proje yap\u0131lm\u0131\u015ft\u0131r. Kiri\u015fler yer\u00e7ekimi kuvvetlerinin ak\u0131\u015f\u0131nda ve aya\u011f\u0131 a\u00e7\u0131kl\u0131k taraf\u0131nda tutularak yap\u0131n\u0131n yap\u0131s\u0131n\u0131n bir par\u00e7as\u0131n\u0131 olu\u015fturur. Bu \u00fcyelerdeki \u00e7\u0131t\u0131rdama hatas\u0131, ka\u00e7\u0131n\u0131lmas\u0131 gereken yap\u0131ya b\u00fcy\u00fck hasar verir. Maalesef, kiri\u015flerde diren\u00e7 eksikli\u011fi problemi, mevcut yap\u0131larda, depremin neden oldu\u011fu kuvvetler de dahil olmak \u00fczere yap\u0131ya dahil olan kuvvetlerin uygun bir \u015fekilde tahmin edilmemesi nedeniyle g\u00f6r\u00fcl\u00fcr.<\/p>\n<h3>Polimerler (FRP) ile d\u00fczenlenmi\u015f lifler kullan\u0131larak e\u011frilme donat\u0131<\/h3>\n<p>G\u00fc\u00e7lendirilmi\u015f polimer elyaflar\u0131n (FRP) kullan\u0131mlar\u0131ndan biri, uzun a\u00e7\u0131kl\u0131klarda kiri\u015flerin veya beton plakalar\u0131n b\u00fck\u00fclme ile g\u00fc\u00e7lendirilmesidir. Tabii ki bu, FRP&#8217;nin k\u00fc\u00e7\u00fck kiri\u015f ani ve plakalar\u0131nda kullan\u0131lamayaca\u011f\u0131 anlam\u0131na gelmez.<\/p>\n<p>Eleman\u0131n ilk tasar\u0131m\u0131 uygun de\u011filse, sertli\u011fi ve e\u011filme mukavemetini artt\u0131rmak i\u00e7in FRP lifleri kullan\u0131labilir. Eleman\u0131n kal\u0131nl\u0131\u011f\u0131n\u0131n ve y\u00fcksekli\u011finin a\u00e7\u0131kl\u0131\u011fa oran\u0131 d\u00fc\u015f\u00fckse, sertli\u011fi artar ve sonu\u00e7ta, eleman\u0131n a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n ortas\u0131nda y\u00fckseklik artar (kiri\u015f veya d\u00f6\u015feme). Ayn\u0131 zamanda, kiri\u015f veya levhadaki b\u00fck\u00fclme armat\u00fcr\u00fc gereken s\u0131n\u0131r\u0131n alt\u0131ndaysa, e\u011filme e\u011frileri kiri\u015fin veya d\u00f6\u015femenin alt\u0131nda olu\u015fturulur. Bu \u00e7atlaklar d\u00fc\u015feydir ve b\u00fck\u00fclme y\u00f6n\u00fcnde (uzunlamas\u0131na donat\u0131ya dik), maksimum b\u00fck\u00fclme b\u00fck\u00fclme noktas\u0131nda olu\u015fturulurlar.<\/p>\n<p>Sertli\u011fi ve b\u00fck\u00fclme mukavemetini artt\u0131rmak i\u00e7in b\u00fck\u00fclme eleman\u0131na <a href=\"https:\/\/ctech-llc.com\/tr\/products\/resins-and-coatings\/epoxy-adhesive\/\">epoksi yap\u0131\u015ft\u0131r\u0131c\u0131<\/a> ile karbon fiber filmler (CFRP) ba\u011flanabilir. Sonu\u00e7 olarak, kiri\u015fin ortas\u0131nda, polimer tabakalar\u0131 alt y\u00fcze ve bu tabakalar\u0131n deste\u011fine tutturulmal\u0131d\u0131r. Liflerin sertli\u011fi ve gerilme mukavemeti buna uygun oldu\u011fu i\u00e7in lifler \u00e7elik takviyelerle ayn\u0131 hizada olmal\u0131d\u0131r. Polimerik liflerin d\u00fc\u015f\u00fck kal\u0131nl\u0131\u011f\u0131na ra\u011fmen, y\u00fcksek bir elastikiyet mod\u00fcl\u00fcne sahiptirler, kiri\u015fin veya d\u00f6\u015femenin sertli\u011fi artar ve sonu\u00e7 olarak artar.<\/p>\n<p>FRP&#8217;li (FRP) e\u011filme b\u00fckme elemanlar\u0131 \u00e7ok \u00f6nemlidir. Bu g\u00fc\u00e7lendirme y\u00f6ntemi, \u00e7e\u015fitli yap\u0131larda kullan\u0131l\u0131r. \u00d6rne\u011fin, bir FRP b\u00fckme g\u00fc\u00e7lendirme y\u00f6ntemi k\u00f6pr\u00fclerin g\u00fcvertesini, konut binalar\u0131n\u0131, in\u015faat plakalar\u0131n\u0131 g\u00fc\u00e7lendirmek i\u00e7in kullan\u0131l\u0131r.<\/p>\n<h2>Polimerik fiberler (FRP) kullanarak kesme kuvvetlendirmesi<\/h2>\n<p>kiri\u015f \u00fczengi demirleri vard\u0131r y\u00f6nde beton kiri\u015f olarak dik i\u00e7in, bu kayma direnci sa\u011flayan bir rol oynar. Bilindi\u011fi gibi, d\u00fc\u015f\u00fck olmas\u0131 nedeniyle beton kesme mukavemeti, \u00fczengi kesme mukavemeti yeterli \u0131\u015f\u0131n sa\u011flamak i\u00e7in kullan\u0131lan. Thierry istedikleri gibi yakla\u015f\u0131k 45 derecelik bir a\u00e7\u0131 ile, desteklemek i\u00e7in yeterli kesme mukavemeti, y\u00fcksek kesme de kesme \u00e7atlaklar, yoksun. kesme takviye kiri\u015fleri genellikle plastik (CTP) yap\u0131l\u0131r i\u00e7in bir \u00e7ubuk yan \u00e7ubu\u011funa (k\u0131r\u0131lma \u00e7atlaklar\u0131n\u0131n dik) e\u011fri ya da dik. k\u0131r\u0131lma \u00e7atlaklar\u0131n\u0131n dik fiberler aras\u0131ndaki a\u00e7\u0131 daha b\u00fcy\u00fck \u0131\u015f\u0131n kayma mukavemeti \u00fczerindeki etkisi daha azd\u0131r.<\/p>\n<h3>FRP takviyeleri kullanarak y\u00fczey takviyesi<\/h3>\n<p>Beton elemanlar\u0131n y\u00fczeyine yap\u0131\u015ft\u0131r\u0131lan FRP levhalar, beton elemanlar\u0131 g\u00fc\u00e7lendirmek i\u00e7in darbelere, \u0131s\u0131ya, ate\u015fe ve ultraviyole radyasyona kar\u015f\u0131 hassast\u0131r. Bu yaralanmalardan ka\u00e7\u0131nmak i\u00e7in, y\u00fczeyden kola bir silah kullan\u0131labilir veya <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/nsm-method\">NSM y\u00f6ntemi<\/a> kullan\u0131larak FRP g\u00fc\u00e7lendirme y\u00f6ntemi ile ayn\u0131 \u015fekilde kullan\u0131labilir.<\/p>\n<p>Bu y\u00f6ntemde, eleman\u0131n beton y\u00fczeyinde daha d\u00fc\u015f\u00fck bir derinli\u011fe sahip beton kaplamal\u0131 bo\u015fluklar olu\u015fturulur ve bu yuvalar\u0131n i\u00e7ine karbon polimer takviyesi (CFRP) veya cam polimer takviyesi (GFRP) yap\u0131\u015ft\u0131r\u0131l\u0131r. Bu y\u00f6ntemde, uygun bir GFRP ve CFRP g\u00fc\u00e7lendirme seviyesi olu\u015fturulur.<\/p>\n<h2>FRP ile betonarme kiri\u015f<\/h2>\n<p>E\u011filme ve kayma dayan\u0131m kapasitesini art\u0131rarak, a\u015f\u0131nma direncini art\u0131rarak, korozyon direncini ve hatta \u0131s\u0131y\u0131 art\u0131rarak istenen performans\u0131 elde etmek i\u00e7in beton kiri\u015fi FRP ile g\u00fc\u00e7lendirin. FRP malzemeleri ayr\u0131ca, elveri\u015fsiz ko\u015fullarda varl\u0131klar\u0131yla takviye edilmi\u015f olan FRP ile beton kiri\u015fleri g\u00fc\u00e7lendirmek i\u00e7in de kullan\u0131labilir. Bu \u015fekilde beton kiri\u015fler, e\u011filme ve kesme dayan\u0131m\u0131n\u0131 artt\u0131r\u0131rken, FRP kullan\u0131larak korozif \u00e7evre ko\u015fullar\u0131na kar\u015f\u0131 korunur.<\/p>\n<p>Beton kiri\u015fi FRP ile g\u00fc\u00e7lendirmek ve beton kiri\u015fi FRP ile g\u00fc\u00e7lendirmek sismik yeniden yap\u0131lanma projelerinde kullan\u0131lan nispeten yeni bir y\u00f6ntemdir. FRP malzemeleri, y\u00fcksek \u00e7ekme dayan\u0131m\u0131, d\u00fc\u015f\u00fck kal\u0131nl\u0131k ve d\u00fc\u015f\u00fck a\u011f\u0131rl\u0131k i\u00e7in not edilebilecek \u00e7ok iyi fiziksel \u00f6zelliklere sahiptir. Y\u00fck ta\u015f\u0131ma kapasitesini art\u0131rarak, a\u015f\u0131nma direncini art\u0131rarak, korozyona ve hatta \u0131s\u0131ya kar\u015f\u0131 direnci art\u0131rarak sismik performans\u0131n\u0131 art\u0131rmak i\u00e7in beton kiri\u015fin <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/strengthening-with-frp\">FRP ile takviye<\/a> edilmesi ve takviye edilmesi. Y\u00fcksek avantajlar\u0131 nedeniyle, FRP ile betonarme donat\u0131 dahil kiri\u015fin zay\u0131fl\u0131\u011f\u0131n\u0131 ortadan kald\u0131rman\u0131n birka\u00e7 yolu vard\u0131r. Asl\u0131nda, beton kiri\u015fin FRP ile g\u00fc\u00e7lendirilmesi, beton kiri\u015finin b\u00fck\u00fclmeye ve kesmeye kar\u015f\u0131 g\u00fc\u00e7lendirilmesi i\u00e7in ekonomik ve etkili bir \u00e7\u00f6z\u00fcmd\u00fcr, bug\u00fcn \u00f6zellikle \u0130ran&#8217;da FRP fiyatlar\u0131n\u0131n d\u00fc\u015fmesi nedeniyle \u00e7ok pop\u00fclerdir. Beton kiri\u015fin FRP malzeme ve FRP liflerle takviye edilmesi s\u0131ras\u0131nda, 3-4 g\u00fcn boyunca \u00e7elik \u00e7ekme dayan\u0131m\u0131n\u0131n 3 kat\u0131na ula\u015f\u0131rlar, bu nedenle FRP elyaflar\u0131n\u0131n \u00e7elik levhalara g\u00f6re \u00e7ok y\u00fcksek \u00e7ekme dayan\u0131m\u0131na sahip oldu\u011fu g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, FRP ba\u011flant\u0131lar\u0131 Beton kiri\u015f i\u00e7indeki beton \u00e7ekme b\u00f6lgesi, b\u00f6l\u00fcm\u00fcn e\u011filme dayan\u0131m\u0131n\u0131 art\u0131racakt\u0131r. Kiri\u015f kiri\u015finin boyutlar\u0131, alan ve mevcut donat\u0131 ve FRP&#8217;nin mekanik \u00f6zellikleri ve ayr\u0131ca betonun dayan\u0131m\u0131 gibi bir\u00e7ok fakt\u00f6r, FRP sistemleri kullan\u0131larak beton yap\u0131lar\u0131n b\u00fck\u00fclme dayan\u0131m\u0131n\u0131 artt\u0131rmada rol oynar. Teknik literat\u00fcrde bu art\u0131\u015f\u0131n% 10 ile% 160 aras\u0131nda oldu\u011fu bildirilmi\u015ftir. Bu nedenle, s\u00fcneklik, i\u015fletme y\u00f6netmeli\u011fi ve di\u011fer y\u00f6netmeliklerdeki s\u0131n\u0131rlamalar ile ilgili olarak, beton yap\u0131lar\u0131n e\u011filme dayan\u0131m\u0131n\u0131n maksimum% 40&#8217;a \u00e7\u0131kar\u0131lmas\u0131 tavsiye edilir. Ayr\u0131ca,<a href=\"https:\/\/ctech-llc.com\/tr\/products\/composite-systems\/\"> FRP malzemelerini<\/a> betonun gerilme b\u00f6lgesine ba\u011flayarak FRP ile beton kiri\u015f takviyesinde, b\u00f6ylece lif \u00e7izgisi kiri\u015fin uzunlamas\u0131na eksenine dik olacak \u015fekilde kiri\u015fin kopma mukavemetini artt\u0131r\u0131r. \u00c7al\u0131\u015fmalar\u0131n sonu\u00e7lar\u0131, \u00e7atlamadan sonra FRP ile g\u00fc\u00e7lendirilmi\u015f betonarme betonun sertli\u011finin, bir depremde \u00e7ok \u00f6nemli olan, \u00e7atlamadan sonra betonarme kiri\u015flerin sertli\u011finden \u00e7ok daha b\u00fcy\u00fck oldu\u011funu g\u00f6stermektedir. FRP tabakalar\u0131 ve laminat\u0131, k\u00fc\u00e7\u00fck kal\u0131nl\u0131klar\u0131 nedeniyle (yakla\u015f\u0131k 0.05 in\u00e7 veya 1.3 mm), \u0131\u015f\u0131n\u0131n boyutlar\u0131nda en az art\u0131\u015fla \u0131\u015f\u0131n\u0131n b\u00fcz\u00fclmesini sa\u011flar. Betonarme kiri\u015finin FRP ile g\u00fc\u00e7lendirilmesi i\u00e7in donat\u0131 firmas\u0131n\u0131n teknik uzmanlar\u0131 ve m\u00fchendisleri, her FRP katman\u0131ndaki liflerin say\u0131s\u0131n\u0131 ve y\u00f6n\u00fcn\u00fc do\u011fru bir \u015fekilde hesaplar ve beton kiri\u015flerin FRP ile onar\u0131m\u0131 ve g\u00fc\u00e7lendirilmesi i\u00e7in m\u00fchendislik haritalar\u0131 sa\u011flar.<\/p>\n<h2>FRP&#8217;nin beton kiri\u015flere uygulanmas\u0131<\/h2>\n<p>FRP ile donat\u0131labilecek beton kiri\u015f tipleri \u015funlard\u0131r:<\/p>\n<ul>\n<li>Silahl\u0131 betonarme kiri\u015f<\/li>\n<li>\u00d6nyarg\u0131l\u0131 betonarme kiri\u015f<\/li>\n<li>Prefabrik beton kiri\u015fler<\/li>\n<li>FRP ile betonarme donat\u0131 avantajlar\u0131<\/li>\n<li>Kiri\u015fin b\u00fck\u00fclme mukavemetinin artt\u0131r\u0131lmas\u0131<\/li>\n<li>Kiri\u015fin artan kesme mukavemeti<\/li>\n<li>I\u015f\u0131n\u0131n vorteksitesinin artt\u0131r\u0131lmas\u0131<\/li>\n<li>Korozyon direncini artt\u0131r\u0131n<\/li>\n<li>Dayan\u0131kl\u0131l\u0131\u011f\u0131 ve \u00f6mr\u00fc artt\u0131r\u0131n<\/li>\n<li>\u00c7atlak geni\u015fli\u011fini kontrol et<\/li>\n<li>D\u00fc\u015f\u00fck FRP plakalar\u0131n kal\u0131nl\u0131\u011f\u0131 ve kiri\u015fin boyutlar\u0131nda \u00f6nemli bir de\u011fi\u015fiklik yok<\/li>\n<li>Uygulama kolayl\u0131\u011f\u0131<\/li>\n<li>Di\u011fer geleneksel y\u00f6ntemlere g\u00f6re d\u00fc\u015f\u00fck maliyetli<\/li>\n<li>Korozyonla ilgili onar\u0131m<\/li>\n<\/ul>\n<h2>Betonarme kiri\u015fi FRP ile \u00e7al\u0131\u015ft\u0131r\u0131n<\/h2>\n<p>FRP ile beton kiri\u015fleri g\u00fc\u00e7lendirmek i\u00e7in FRP malzemelerinin kullan\u0131lmas\u0131 i\u00e7in, g\u00fc\u00e7lendirme sistemlerinin montaj\u0131 ve uygulamas\u0131 i\u00e7in beton y\u00fczeyler ve elyaf y\u00fczeyler haz\u0131rlanmal\u0131d\u0131r. Bu haz\u0131rl\u0131k a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n<h3>Beton Seviyeleri Haz\u0131rla<\/h3>\n<p>FRP plakas\u0131 ve yap\u0131\u015ft\u0131r\u0131c\u0131 veya re\u00e7inenin beton y\u00fczeyinden kaymas\u0131n\u0131 \u00f6nlemek i\u00e7in, bu y\u00fczey re\u00e7ineli hale getirilmeden \u00f6nce uygun \u015fekilde haz\u0131rlanmal\u0131d\u0131r. Bu bak\u0131mdan, b\u00fct\u00fcn e\u015fitsizlik durumlar\u0131 d\u00fczg\u00fcn ve p\u00fcr\u00fczs\u00fcz olmal\u0131d\u0131r. \u0130nce bir FRP katman\u0131 sa\u011flam bir beton y\u00fczeye ba\u011fland\u0131\u011f\u0131nda, p\u00fcr\u00fczl\u00fcl\u00fc\u011fe yerle\u015ftirilen FRP par\u00e7alar\u0131 gerilir ve d\u00fczle\u015fme e\u011filimindedir; Bu alanlarda yap\u0131\u015fman\u0131n s\u00f6k\u00fclmesi.<\/p>\n<h3>\u00a0FRP y\u00fczey haz\u0131rl\u0131\u011f\u0131<\/h3>\n<p>FRP tabakas\u0131n\u0131n y\u00fczeyi uygun \u015fekilde haz\u0131rlanmam\u0131\u015fsa, \u00f6rne\u011fin, kirlenme ve ya\u011f par\u00e7ac\u0131klar\u0131 FRP y\u00fczeyinden al\u0131nmazsa, FRP \u015feridinin y\u00fczeyindeki ba\u011f tutkalla olu\u015fabilir.<\/p>\n<h2>FRP yap\u0131\u015ft\u0131r\u0131c\u0131<\/h2>\n<p>\u015eeritler, laminatlar ve FRP elyaflar\u0131n\u0131n yap\u0131\u015ft\u0131r\u0131lmas\u0131 ve kullan\u0131lmas\u0131 i\u00e7in kullan\u0131labilen \u00dcst\u00fcn G\u00fc\u00e7lendirme \u015eirketi&#8217;nden son derece sa\u011flam <a href=\"https:\/\/ctech-llc.com\/tr\/products\/resins-coatings\/\">FRP yap\u0131\u015ft\u0131r\u0131c\u0131lar<\/a> bulunmaktad\u0131r. Re\u00e7inelerin ve yap\u0131\u015ft\u0131r\u0131c\u0131lar\u0131n mukavemetinin beton dayan\u0131m\u0131ndan daha y\u00fcksek olmas\u0131 nedeniyle, \u00e7o\u011fu durumda betonda ba\u015far\u0131s\u0131zl\u0131k mekanizmas\u0131 meydana gelir ve yap\u0131\u015fkan katman\u0131nda ba\u015far\u0131s\u0131zl\u0131k nadiren meydana gelir. Yap\u0131\u015ft\u0131r\u0131c\u0131 tabakas\u0131 ile ancak <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\/frp-system-design\">FRP sisteminin<\/a> uygun olmayan yap\u0131\u015ft\u0131r\u0131c\u0131 kullan\u0131lmas\u0131 veya yanl\u0131\u015f ve yanl\u0131\u015f uygulanmas\u0131 durumunda bir sorun olmas\u0131 m\u00fcmk\u00fcnd\u00fcr. Bu sorun, yap\u0131\u015ft\u0131r\u0131c\u0131 ile FRP elyaflar\u0131 aras\u0131ndaki aray\u00fczde veya beton ve tutkal\u0131n ba\u011flant\u0131 y\u00fczeyinde meydana gelir.<\/p>\n<h3>FRP ile donat\u0131 kiri\u015flerinin uygulama alan\u0131 ve avantajlar\u0131<\/h3>\n<h4>Ekonomik nedeniyle s\u0131n\u0131rl\u0131 finansal kaynaklara sahip projelerde FRP ile g\u00fc\u00e7lendirmi\u015f betonarme kiri\u015f<\/h4>\n<ul>\n<li>Teknik bilginin ilerlemesi nedeniyle \u00fcretim maliyetlerini d\u00fc\u015f\u00fcrmek, FRP malzemelerini tasarlamak, kurmak ve uygulamak ve dolay\u0131s\u0131yla davran\u0131\u015flar\u0131ndaki cehalet nedeniyle ge\u00e7mi\u015f g\u00fcvenilirlik katsay\u0131lar\u0131na ihtiya\u00e7 duyulmamas\u0131<\/li>\n<\/ul>\n<h4>Operasyonel k\u0131s\u0131tlamalar\u0131 olan projelerde FRP ile beton kiri\u015flerin iyile\u015ftirilmesi<\/h4>\n<ul>\n<li>\u00c7elik veya beton krikolar ile yap\u0131lan geleneksel donat\u0131 y\u00f6ntemleri ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, k\u00fc\u00e7\u00fck hacimli ve a\u011f\u0131rl\u0131klar\u0131 nedeniyle FRP malzemelerinin projenin i\u00e7 alan\u0131na kolayca aktar\u0131lmas\u0131<\/li>\n<li>I\u015f\u0131n \u00fczerine yap\u0131\u015ft\u0131rarak FRP malzemelerinin kolay montaj\u0131<\/li>\n<li>\u0130stenilen boyutlarda kesme kolayl\u0131\u011f\u0131<\/li>\n<li>D\u0131\u015f donat\u0131 imkan\u0131<\/li>\n<\/ul>\n<h4>H\u0131zl\u0131 ve y\u00fcksek performans gerektiren projelerde FRP&#8217;li betonarme kiri\u015f<\/h4>\n<ul>\n<li>Uzun s\u00fcreli tedaviye ve d\u00fc\u015f\u00fck \u00e7al\u0131\u015fma s\u00fcresine gerek yok<\/li>\n<li>Bir g\u00fcnde \u00e7elik gerilme kuvvetinin 3 kat\u0131na ula\u015fma<\/li>\n<\/ul>\n<h4>Operasyonda rahats\u0131zl\u0131k vermemeyi gerektiren projelerde FRP&#8217;li betonarme kiri\u015f<\/h4>\n<ul>\n<li>Uygulama i\u00e7in basit ve d\u00fc\u015f\u00fck hacimli tak\u0131mlar\u0131n kullan\u0131m\u0131 ve b\u00f6ylece operasyondaki en az rahats\u0131zl\u0131k<\/li>\n<li>Kesme, kaynak ve kaynak gibi yap\u0131lar\u0131n bo\u015falt\u0131lmas\u0131n\u0131 gerektiren zorlu bir at\u00f6lye \u00e7al\u0131\u015fmas\u0131na gerek yok<\/li>\n<li>\u00c7elik veya beton krikolarla yap\u0131lan geleneksel <a href=\"https:\/\/ctech-llc.com\/tr\/wikitech\">g\u00fc\u00e7lendirme y\u00f6ntemlerinin<\/a> aksine c\u0131vata ekimine ve ar\u0131zalar\u0131na gerek yoktur<\/li>\n<li>\u00c7elik veya beton krikolarla yap\u0131lan geleneksel g\u00fc\u00e7lendirme y\u00f6ntemlerinden farkl\u0131 olarak, b\u00fcy\u00fck bir iskele gerekmez<\/li>\n<\/ul>\n<h4>Minimum mimari de\u011fi\u015fiklik gerektiren projelerde beton kiri\u015fin FRP ile restorasyonu ve g\u00fc\u00e7lendirilmesi<\/h4>\n<ul>\n<li>\u00c7elik veya beton krikolar ile geleneksel takviyeye k\u0131yasla, d\u00fc\u015f\u00fck kal\u0131nl\u0131klar\u0131ndan dolay\u0131 FRP ile g\u00fc\u00e7lendirilmi\u015f elementlerin boyut, \u015fekil ve a\u011f\u0131rl\u0131klar\u0131ndaki en k\u00fc\u00e7\u00fck de\u011fi\u015fiklik<\/li>\n<\/ul>\n<div style=\"display: none;\"\n    class=\"kk-star-ratings kksr-valign-bottom kksr-align-right kksr-disabled\"\n    data-id=\"3431\"\n    data-slug=\"\">\n    <div class=\"kksr-stars\">\n    <div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n    <\/div>\n    <div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\">\n            <div class=\"kksr-icon\" style=\"width: px; height: px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n    <div class=\"kksr-legend\">\n            <strong class=\"kksr-score\">5<\/strong>\n        <span class=\"kksr-muted\">\/<\/span>\n        <strong>5<\/strong>\n        <span class=\"kksr-muted\">(<\/span>\n        <strong class=\"kksr-count\">5<\/strong>\n        <span class=\"kksr-muted\">\n            votes        <\/span>\n        <span class=\"kksr-muted\">)<\/span>\n    <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>FRP iyile\u015ftirme teknolojisi son y\u0131llarda in\u015faat m\u00fchendisli\u011fi alan\u0131nda tan\u0131t\u0131ld\u0131. Yap\u0131sal uygulamalar i\u00e7in FRP esas olarak iki alanda kullan\u0131lmaktad\u0131r. Birinci alan, betonarme yap\u0131larda \u00e7elik takviye \u00e7ubuklar\u0131 veya \u00f6n gerdirme \u015feritleri yerine FRP \u00e7ubuklar\u0131n\u0131n kullan\u0131lmas\u0131n\u0131 i\u00e7erir. Di\u011fer uygulama, yap\u0131sal olarak eksik yap\u0131sal elemanlar\u0131 FRP&#8217;nin harici uygulamas\u0131 ile g\u00fc\u00e7lendirmektir. FRP, betonarme yap\u0131 elemanlar\u0131na harici yap\u0131\u015ft\u0131rma, ambalajlama ve y\u00fczeye [&#8230;]\n","protected":false},"author":2,"featured_media":3432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39],"tags":[],"_links":{"self":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/3431"}],"collection":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/comments?post=3431"}],"version-history":[{"count":6,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/3431\/revisions"}],"predecessor-version":[{"id":4158,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/posts\/3431\/revisions\/4158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/media\/3432"}],"wp:attachment":[{"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/media?parent=3431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/categories?post=3431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ctech-llc.com\/tr\/wp-json\/wp\/v2\/tags?post=3431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}